X-RAY DIFFRACTION |
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293 |
CRYSTALLIZATION ASSAYS WERE PERFORMED BY THE SITTING-DROP VAPOR DIFFUSION METHOD. RESERVOIR SOLUTIONS WERE PREPARED BY A TECAN ROBOT AND CRYSTALLIZATION DROPS WERE DISPENSED ON 96X2-WELL MRC PLATES (INNOVADYNE) BY A CARTESIAN (GENOMIC SOLUTIONS) NANODROP ROBOT AT THE HIGH-THROUGHPUT CRYSTALLOGRAPHY PLATFORM AT BARCELONA SCIENCE PARK. CRYSTALS SUITABLE FOR STRUCTURE ANALYSIS WERE OBTAINED FOR UNBOUND KLY18 IN A BRUKER STEADY-TEMPERATURE CRYSTAL FARM AT 20C FROM DROPS CONTAINING 100NL OF PROTEIN SOLUTION (AT 9MG ML-1 IN 5MM TRIS-HCL, PH8.0, 0.02% SODIUM AZIDE) AND 100NL OF 45% 2-METHYL-2,4-PENTANEDIOL, 0.2M AMMONIUM ACETATE, 0.1M TRIS-HCL, PH8.5 AS RESERVOIR SOLUTION. |